The 16×2 LCD display is a classic in the microcontroller ... to two rows of 16 characters each lies in the eight custom characters the display allows to be added to its preprogrammed character ...
A small LCD screen can be extremely helpful with small ... it’s possible to spice them up a little bit with custom characters and create animations, like [Fabien] did with his animated Arduino ...
LCD screens come in passive and active technologies, which are explained in this definition. For details about how liquid crystals work, see LCD subpixels for color screens and seven-segment ...